BETTER Drilling Fluid Solution Limited
DRESSER SLEEVE EXPENSION JOINTS
Two end with covers, and trapezoidal sealing ring in the cover for primary sealing, after the pipe insert into the sleeve, just tighten the connection bolt, the only difference between SSJA type is that one end of SSJA is cover, the other end is flange
Sealing ring without leakage, no welding, easy installation;
Pipeline can be flexible within the limited expansion, to limit displacement once beyond the expansion, to ensure the pipeline connection stably, good for those pipelines with vibration and angle.
No.
Name
Qty
Material
1
Cover
2
Carbon Steel (QT400-15, Q235A,
ZG230-450,1Cr13,20)
2
Sleeve
1
Carbon
Steel (Q235A,20,16Mn, 1Cr8Ni9Ti)
3
Gasket
2
NBR, CR, FKM, NR
4
Bolt
n
Carbon
Steel (Q235A,35,1Cr8Ni9Ti)
5
Nut
n
Carbon Steel (Q235A,20,1Cr8Ni9Ti)
